PROGRESS TOWARDS REALIZING ATOM-LIGHT INTERFACE WITH BLUE-DETUNED TWEEZER ARRAY

Abstract

In this work, we focus on exploring the potential of realizing a light-atom quantum interface using an optically confined single neutral Rb-87. Our approach involves a tightly focused light field onto the optically confined atom through a pair of aspheric lenses. Firstly, we present a detailed study of the performance of dynamical decoupling on preserving the coherence of a qubit consisting of two Zeeman sublevels in the ground state manifold of Rb-87. Next, we report on the observation and analysis of a triplet structure in the atomic fluorescence spectrum, which is the well-known Mollow triplet. In the last part, we explore the possibility of implementing a reconfigurable blue-detuned optical dipole trap using a spatial light modulator.